CVE-2024-2236

Libgcrypt: vulnerable to marvin attack

MEDIUM
5.9
CVSS Score
Published: March 6, 2024 at 10:07 PM UTC
Updated: October 15, 2026 at 01:17 AM UTC
1 product affected across 1 vendorEnterprise Linux

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Severity
MEDIUM5.9
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

A timing-based side-channel flaw was found in libgcrypt's RSA implementation. This issue may allow a remote attacker to initiate a Bleichenbacher-style attack, which can lead to the decryption of RSA ciphertexts.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions7
Vendor states this is fixed in 0:1.10.0-10.el9_2.1 (unaffected)
Vendor states this is fixed in 0:1.10.0-10.el9_4.1 (unaffected)
Vendor states this is fixed in 0:1.10.0-11.el9 (unaffected)
Vendor states this is fixed in 10 (unaffected)
Vendor states this is fixed in 6 (unknown)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMredhat
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-208CWE-385

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